8740887490 has 16 divisors (see below), whose sum is σ = 16561681920. Its totient is φ = 3312336240.

The previous prime is 8740887473. The next prime is 8740887499. The reversal of 8740887490 is 947880478.

It is a super-2 number, since 2×8740887490² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8740887499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23002146 + ... + 23002525.

It is an arithmetic number, because the mean of its divisors is an integer number (1035105120).

Almost surely, 2^8740887490 is an apocalyptic number.

8740887490 is a deficient number, since it is larger than the sum of its proper divisors (7820794430).

8740887490 is a wasteful number, since it uses less digits than its factorization.

8740887490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46004697.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 8740887490 is about 93492.7135663523. The cubic root of 8740887490 is about 2059.9270632737.

The spelling of 8740887490 in words is "eight billion, seven hundred forty million, eight hundred eighty-seven thousand, four hundred ninety".